diff --git a/doc/administration/container_registry.md b/doc/administration/container_registry.md
index 28c4c7c86ca4c1fe543c7b973b0205769155353f..5eb5626cef5ae8d532f356480e1097341dccda87 100644
--- a/doc/administration/container_registry.md
+++ b/doc/administration/container_registry.md
@@ -406,7 +406,8 @@ To configure the storage driver in Omnibus:
       's3' => {
         'accesskey' => 's3-access-key',
         'secretkey' => 's3-secret-key-for-access-key',
-        'bucket' => 'your-s3-bucket'
+        'bucket' => 'your-s3-bucket',
+        'region' => 'your-s3-region'
       }
     }
     ```